• 25 Clutch55
• 26 Manual transmission506
• 27 Automatic transmission388
• 28 Transfer case30
• 29 Pedal assembly10
• 31 Frame, trailer operation23
• 32 Suspension57
• 33 Front axle178
• 35 Rear axle215
• 40 Wheels, chassis alignment check108
• 41 Propeller shaft22
• 42 Brakes - hydraulic and mechanical systems199
• 43 Brakes - pneumatic system and auxiliary brakes130
• 46 Steering193
• 54 Electrical system, equipment and instruments277
• 55 Auxiliary drive systems, hydraulic and linkage systems1
• 57 Central lubrication system2